A/C BLOWING HEATER HOT AIR

  • Tiny
  • Bgwalt37
  • 1995 GMC C1500
  • 154,000 miles

I have a 95 GMC Sierra Z-71 I turn the a/c on and it's like I have the heat on. The system is full of freon and it's even hot when it's off any ideas?

Wednesday, July 25th, 2012 AT 5:52 PM

12 Answers

  • Tiny
  • saturntech9
  • Expert
  • 28,821 posts

Does the temp slider feel like its moving the temp blend door?Does the temp change when moving the temp adjustment from cold to hot and hot to cold?

Was this
answer
helpful?
Yes
No
Wednesday, July 25th, 2012 AT 5:58 PM
  • Tiny
  • Bgwalt37
  • Member

I can hear the damper open and close when I turn it from cold to hot

Was this
answer
helpful?
Yes
No
Wednesday, July 25th, 2012 AT 6:08 PM
  • Tiny
  • Bgwalt37
  • Member

And no the temp doesn't change

Was this
answer
helpful?
Yes
No
Wednesday, July 25th, 2012 AT 6:09 PM
  • Tiny
  • saturntech9
  • Expert
  • 28,821 posts

So does it actually feel like the heat is on all the time being that hot?Or is it just warm air?

Was this
answer
helpful?
Yes
No
Wednesday, July 25th, 2012 AT 6:13 PM
  • Tiny
  • Bgwalt37
  • Member

Feels like the heat is on all the time

Was this
answer
helpful?
Yes
No
Wednesday, July 25th, 2012 AT 6:20 PM
  • Tiny
  • ASEMaster6371
  • Expert
  • 25,550 posts

What are the exact pressures running?

Roy

Was this
answer
helpful?
Yes
No
Wednesday, July 25th, 2012 AT 10:39 PM
  • Tiny
  • Bgwalt37
  • Member

Not sure I don't have gauges

Was this
answer
helpful?
Yes
No
Wednesday, July 25th, 2012 AT 10:49 PM
  • Tiny
  • ASEMaster6371
  • Expert
  • 25,550 posts

We need these readings to further assist you.

Roy

Was this
answer
helpful?
Yes
No
Wednesday, July 25th, 2012 AT 10:51 PM
  • Tiny
  • Bgwalt37
  • Member

Ok I will see if I can rent some

Was this
answer
helpful?
Yes
No
Wednesday, July 25th, 2012 AT 11:04 PM
  • Tiny
  • ASEMaster6371
  • Expert
  • 25,550 posts

Get back to us with the pressures

Roy

Was this
answer
helpful?
Yes
No
Thursday, July 26th, 2012 AT 1:45 AM

Please login or register to post a reply.

Similar Questions